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import {Component, EventEmitter, Input, Output, ViewChild} from '@angular/core';
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import {ActivatedRoute, Router} from '@angular/router';
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import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
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import {AlertModal} from '../../openaireLibrary/utils/modal/alert';
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import {CommunityService} from '../../openaireLibrary/connect/community/community.service';
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import {SubscribeService} from '../../openaireLibrary/utils/subscribe/subscribe.service';
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import {EmailService} from "../../openaireLibrary/utils/email/email.service";
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import {Session} from '../../openaireLibrary/login/utils/helper.class';
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import {Email} from "../../openaireLibrary/utils/email/email";
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import {Composer} from "../../openaireLibrary/utils/email/composer";
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import {LoginErrorCodes} from '../../openaireLibrary/login/utils/guardHelper.class';
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declare var UIkit: any;
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@Component({
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selector: 'subscribe',
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template: `
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<span *ngIf="subscribed != null && !showNumbers && showTemplate">
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<div *ngIf="!subscribed && showLoginAlert" class="uk-alert-warning uk-animation-slide-bottom" uk-alert="" >
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<a class="uk-alert-close" uk-close></a>
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<p>Please login first to subscribe</p>
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</div>
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<button *ngIf="!subscribed" [class]="'uk-button uk-button-primary' + (loading ? ' uk-disabled' : '')" (click)="subscribe()"> Subscribe</button>
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<button *ngIf="subscribed" [class]="'uk-button uk-button-primary' + (loading ? ' uk-disabled' : '')" (click)="confirmOpen()"> Unsubscribe</button>
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</span>
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<span *ngIf="showNumbers && subscribers !=null && subscribers > 0 && showTemplate" >
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<span class="lowOpacityColor"> Members</span> {{subscribers}}
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</span>
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<modal-alert (alertOutput)="confirmClose($event)">
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</modal-alert>
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`
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})
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export class SubscribeComponent {
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// @Input() showSubscribe:boolean = true;
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@Input() showNumbers:boolean;
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@Input() communityId:string;
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@Input() showTemplate:boolean = true;
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@Output() subscribeEvent = new EventEmitter();
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public community = null;
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public emailToInformManagers: Email;
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loading: boolean = false;
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subscribed:boolean = null;
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properties:EnvProperties;
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subscribers:number= null;
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showLoginAlert:Boolean = false;
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@ViewChild(AlertModal) alert;
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constructor (private route: ActivatedRoute,
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private _subscribeService: SubscribeService,
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private _emailService: EmailService,
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private _communityService: CommunityService, private router: Router
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) {
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}
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public ngOnInit() {
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this.route.data
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.subscribe((data: { envSpecific: EnvProperties }) => {
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this.properties = data.envSpecific;
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if(!this.showNumbers){
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let email = Session.getUserEmail();
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if(email == null){
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this.subscribed = false;
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}else{
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if(this.communityId){
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this._subscribeService.isSubscribedToCommunity(this.properties, this.communityId, email).subscribe (
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res => {
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this.subscribed = res;
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},
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error => {
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this.handleError("Error getting response if email: "+email+" is subscribed to community with id: "+this.communityId, error);
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});
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}
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}
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}else{
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if(this.communityId){
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this._subscribeService.getCommunitySubscribers(this.properties, this.communityId).subscribe (
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res => {
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this.subscribers = (res && res.subscribers && res.subscribers.length )?res.subscribers.length:0;
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},
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error => {
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this.handleError("Error getting community subscribers for community with id: "+this.communityId, error);
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});
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}
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}
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if(this.communityId){
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this.emailToInformManagers = {body: "", subject: "", recipients: []};
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this._communityService.getCommunity(this.properties, this.properties.communityAPI+this.communityId).subscribe (
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community => {
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this.community = community;
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},
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error => {
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//console.log('System error retrieving community profile', error)
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this.handleError("Error getting community with id: "+this.communityId, error);
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}
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);
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}
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});
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}
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subscribe(){
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var email = Session.getUserEmail();
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if(email == null){
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this.subscribed = false;
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// this.showLoginAlert = true;
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this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.ACTION_REQUIRES_LOGIN, "redirectUrl": this.router.url } });
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}else{
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this.loading = true;
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this.showLoginAlert = false;
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this._subscribeService.subscribeToCommunity(this.communityId, email, this.properties.adminToolsAPIURL).subscribe (
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res => {
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this.loading = false;
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if(res.status && res.status != 200) {
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this.subscribeEvent.emit({
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value: "error"
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});
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UIkit.notification({
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message : '<strong>An error occured. Please try again!<strong>',
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status : 'warning',
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timeout : 3000,
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pos : 'top-center'
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});
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} else {
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if(!this.subscribed){
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this.subscribed = true;
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this.subscribeEvent.emit({
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value: "ok"
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});
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this._emailService.sendEmail(this.properties.adminToolsAPIURL + "/notifyForNewSubscribers/" + this.communityId, Composer.composeEmailToInformManagers(this.community.title, this.communityId, this.community.managers, email)).subscribe(
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res => {
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//console.log("The email has been sent successfully!")
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},
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error => {
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//console.log(error)
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this.handleError("Error notifying managers about new subscribers for community with id: "+this.communityId, error);
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}
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);
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}
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}
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},
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error => {
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this.loading = false;
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this.subscribeEvent.emit({
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value: "error"
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});
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UIkit.notification({
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message : '<strong>An error occured. Please try again!<strong>',
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status : 'warning',
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timeout : 3000,
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pos : 'top-center'
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});
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//console.log(error)
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this.handleError("Error subscribing email: "+email+" to community with id: "+this.communityId, error);
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});
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}
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}
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unsubscribe(){
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var email = Session.getUserEmail();
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if(email == null){
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this.subscribed = false;
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}else{
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this.loading = true;
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//this.properties.adminToolsAPIURL
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this._subscribeService.unSubscribeToCommunity(this.communityId, email,this.properties.adminToolsAPIURL).subscribe (
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res => {
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this.loading = false;
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if(res.status && res.status != 200) {
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UIkit.notification({
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message : '<strong>An error occured. Please try again!<strong>',
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status : 'warning',
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timeout : 3000,
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pos : 'top-center'
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});
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} else {
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//console.log(res);
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if(this.subscribed){
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this.subscribed = false;
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}
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}
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},
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error => {
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this.loading = false;
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UIkit.notification({
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message : '<strong>An error occured. Please try again!<strong>',
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status : 'warning',
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timeout : 3000,
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pos : 'top-center'
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});
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//console.log(error)
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this.handleError("Error unsubscribing email: "+email+" from community with id: "+this.communityId, error);
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});
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}
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}
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confirmOpen(){
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this.alert.cancelButton = true;
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this.alert.okButton = true;
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this.alert.alertTitle = "Unsubscribe community ";
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this.alert.message = "Do you want to proceed? ";
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this.alert.okButtonText = "Yes";
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this.alert.cancelButtonText = "No";
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this.alert.open();
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}
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confirmClose(data){
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this.unsubscribe();
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}
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private handleError(message: string, error) {
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console.error("Subscribe (component): "+message, error);
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}
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}
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